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Sphenoceramus sachalinensis
Taxonomy
Inoceramus sachalinensis was named by Sokolov (1914).
It was recombined as Sphenoceramus sachalinensis by Haggart and Graham (2018).
It was recombined as Sphenoceramus sachalinensis by Haggart and Graham (2018).
Sister species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1914 | Inoceramus sachalinensis Sokolov |
| 2018 | Sphenoceramus sachalinensis Haggart and Graham figs. 4D, 7F |
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If no rank is listed, the taxon is considered an unranked clade in modern classifications. Ranks may be repeated or presented in the wrong order because authors working on different parts of the classification may disagree about how to rank taxa.
†Sphenoceramus sachalinensis Sokolov 1914
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: g = genus, subc = subclass, c = class | |||||
| References: Aberhan et al. 2004, Eaton 1871 | |||||
Age range: Late/Upper Santonian or 85.80000 to 83.50000 Ma
Collections (2 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Late/Upper Santonian | Canada (British Columbia) | Sphenoceramus sachalinensis (210544 210554) |